/Engine/Source/Runtime/Engine/Public/SpeedTreeWind.h
struct SWindGroup
float[NUM_WIND_...
m_afRippleDistance
float[NUM_WIND_...
m_afTumbleDirectionAdherence
float[NUM_WIND_...
m_afTumbleFlip
float[NUM_WIND_...
m_afTumbleTwist
float[NUM_WIND_...
m_afTwitchThrow
float
m_fLeewardScalar
float
m_fRollMaxScale
float
m_fRollMinScale
float
m_fRollSeparation
float
m_fRollSpeed
float
m_fTwitchSharpness